<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style>
				.da1{
					width: 60px;
					height: 30px;
					background-color: yellow;
					margin-bottom: 0px;
					text-align:center;
					line-height: 30px;
				}
				.da2{
					width: 60px;
					height: 30px;
					background-color: yellowgreen;
					text-align: center;
					line-height: 30px;
				}
				.dx{
					width: 60px;
					height:60px ;
					border: 1px solid red;
					position: fixed;
					top: 50px;
					right:0px;
				}
		</style>
	</head>
	<body>
		<div class="dx">
			<div class="da1">				
				登录
			</div>
			<div class="da2">
				退出
			</div>
		</div>
		
		
		
	</body>
</html>
